🧩 Level 7 - Puzzle #289
📊 Legend
⭐ Master
📝 130 Steps
🔧 9 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
48×
Pointing/Claiming
45×
Forcing Chain
21×
Subset Technique
5×
Naked Single
4×
Trial & Error
4×
X-Wing
1×
Locked Candidates
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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